If you’re a Facebook user, you know that deleting files from your group can be a quick and easy way to get rid of any old data that may have accumulated over time. But what if you want to delete files from a group but don’t want everyone in the group to know about it? There’s an easy way to do this without anyone knowing - just create a new group and add only those people who you want to delete files from. Once they’re added, simply click the “delete” button at the top of the screen and all of their files will be deleted.